Quick view Details Seachem | sku: 122540 Seachem 'The Bag' Filter Media Bag MSRP: £16.99 Was: Now: £9.99 Add to Cart Compare
Quick view Details Seachem | sku: 122571 Seachem Acid Regulator 250ml MSRP: Was: Now: £8.49 Add to Cart Compare
Quick view Details Seachem | sku: SF174314 Seachem Advanced Magnesium MSRP: Was: Now: £9.93 - £27.99 Choose Options Compare
Quick view Details Seachem | sku: 166212-100ml Seachem AmGuard 100ml MSRP: Was: Now: £5.49 Add to Cart Compare
Quick view Details Seachem | sku: 166212-250ml Seachem AmGuard 250ml MSRP: Was: Now: £7.49 Add to Cart Compare
Quick view Details Seachem | sku: 163552 Seachem Ammonia Alert (1year) MSRP: £13.79 Was: Now: £10.99 Add to Cart Compare
Quick view Details Seachem | sku: SF122240 Seachem Cichlid Lake Salt MSRP: Was: Now: £11.70 - £24.70 Choose Options Compare
Quick view Details Seachem | sku: 122542 Seachem Coral Plugs (12 Pack) MSRP: £4.99 Was: Now: £3.99 Add to Cart Compare
Quick view Details Seachem | sku: SF122500 Seachem DeNitrate MSRP: Was: Now: £5.69 - £17.50 Choose Options Compare
Quick view Details Seachem | sku: 166052 Seachem Entice 500ml MSRP: Was: Now: £15.49 Add to Cart Compare
Quick view Details Seachem | sku: SF166200 Seachem Flourish MSRP: Was: Now: £5.99 - £54.95 Choose Options Compare
Quick view Details Seachem | sku: SF166230 Seachem Flourish Excel MSRP: Was: Now: £6.99 - £99.99 Choose Options Compare
Quick view Details Seachem | sku: SF166240 Seachem Flourish Nitrogen MSRP: Was: Now: £6.99 - £79.99 Choose Options Compare
Quick view Details Seachem | sku: SF122220 Seachem Flourish Tabs MSRP: Was: Now: £11.95 - £27.99 Choose Options Compare
Quick view Details Seachem | sku: 122561 Seachem Marine Buffer 250ml MSRP: Was: Now: £10.49 Add to Cart Compare
Quick view Details Seachem | sku: 122562 Seachem Marine Buffer 500g MSRP: £22.99 Was: Now: £19.25 Add to Cart Compare
Quick view Details Seachem | sku: SF122580 Seachem Matrix MSRP: Was: Now: £7.79 - £29.99 Choose Options Compare
Quick view Details Seachem | sku: SF122520 Seachem Phosguard MSRP: Was: Now: £7.50 - £99.99 Choose Options Compare
Quick view Details Seachem | sku: SF166220 Seachem Prime MSRP: Was: Now: £7.59 - £117.99 Choose Options Compare
Quick view Details Seachem | sku: SF122547 Seachem Purigen MSRP: Was: Now: £13.80 - £209.99 Choose Options Compare
Quick view Seachem | sku: 122540 Seachem 'The Bag' Filter Media Bag Seachem - 'The Bag' Filter Media Bag (180 Micron) Welded filter bag ideal for all filtration and media Resealable locking closure 180 micron mesh (Ideal for small media e.g. Seachem... MSRP: £16.99 Was: Now: £9.99 Add to Cart Compare
Quick view Seachem | sku: 122571 Seachem Acid Regulator 250ml Seachem Acid Regulator 250ml Acid Regulator™ adjusts pH to the acidic range (4.5 – 5.5) and softens water by precipitating calcium and magnesium. Acid Regulator™ supports the... MSRP: Was: Now: £8.49 Add to Cart Compare
Quick view Seachem | sku: SF174314 Seachem Advanced Magnesium Seachem Advanced Magnesium Reef Advantage Magnesium is a concentrated 80000 ppm optimized blend of magnesium chloride and sulfate salts designed to restore depleted levels of magnesium with minimal... MSRP: Was: Now: £9.93 - £27.99 Choose Options Compare
Quick view Seachem | sku: 166212-100ml Seachem AmGuard 100ml Seachem AmGuard 100ml AmGuard safely, rapidly and efficiently removes toxic free ammonia. It is safe to use during tank cycling and is ideal for treating emergency situations. AmGuard is the... MSRP: Was: Now: £5.49 Add to Cart Compare
Quick view Seachem | sku: 166212-250ml Seachem AmGuard 250ml Seachem AmGuard 250ml AmGuard safely, rapidly and efficiently removes toxic free ammonia. It is safe to use during tank cycling and is ideal for treating emergency situations. AmGuard is the... MSRP: Was: Now: £7.49 Add to Cart Compare
Quick view Seachem | sku: 163552 Seachem Ammonia Alert (1year) Seachem Ammonia Alert Ammonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue relative... MSRP: £13.79 Was: Now: £10.99 Add to Cart Compare
Quick view Seachem | sku: SF122240 Seachem Cichlid Lake Salt Seachem Cichlid Lake Salt Replicates the environment of African Cichlids Contains proper amounts of calcium, magnesium, sodium, and potassium Affects hardness only, not alkalinity or... MSRP: Was: Now: £11.70 - £24.70 Choose Options Compare
Quick view Seachem | sku: 122542 Seachem Coral Plugs (12 Pack) Seachem Coral Plugs (12 Pack) Secure base for freshly cut corals and polyps Contain calcium and magnesium sources for rapid growth Unique shape aids overgrowth of encrusting coral or... MSRP: £4.99 Was: Now: £3.99 Add to Cart Compare
Quick view Seachem | sku: SF122500 Seachem DeNitrate Seachem DeNitrate Denitrate is an economical, natural, porous material with a pore distribution and geometry that promotes both aerobic nitrification within the first few millimeters of... MSRP: Was: Now: £5.69 - £17.50 Choose Options Compare
Quick view Seachem | sku: 166052 Seachem Entice 500ml Seachem Entice 500ml Entice is an all natural scent and flavor enhancer for finicky eaters. Simply soak any food item in Entice to attract the interest of finicky eaters. Ideal for all... MSRP: Was: Now: £15.49 Add to Cart Compare
Quick view Seachem | sku: SF166200 Seachem Flourish Seachem Flourish Comprehensive supplement for the planted aquarium Provides micro elements, trace elements and other nutrients Does not contain significant levels of nitrogen or... MSRP: Was: Now: £5.99 - £54.95 Choose Options Compare
Quick view Seachem | sku: SF166230 Seachem Flourish Excel Seachem Flourish Excel Bioavailable organic carbon source for the planted aquarium Use as an alternative to CO2 injection or in addition to it Introduces photosynthetic intermediates Flourish... MSRP: Was: Now: £6.99 - £99.99 Choose Options Compare
Quick view Seachem | sku: SF166240 Seachem Flourish Nitrogen Seachem Flourish Nitrogen Nitrogen supplement for the planted aquarium 15,000 mg/L blend of nitrogen sources Provides nitrogen in both the nitrate form and the ammonium form. Nitrogen is one of... MSRP: Was: Now: £6.99 - £79.99 Choose Options Compare
Quick view Seachem | sku: SF122220 Seachem Flourish Tabs Seachem Flourish Tabs Gravel bed supplement for the planted aquarium Provides micro elements, trace elements and other nutrients Targets root zone Flourish Tabs™ are growth stimulating... MSRP: Was: Now: £11.95 - £27.99 Choose Options Compare
Quick view Seachem | sku: 122561 Seachem Marine Buffer 250ml Seachem Marine Buffer Raises and maintains pH at 8.3 in all saltwater aquariums Can be used safely in reef tanks Contains borate for added stability ... MSRP: Was: Now: £10.49 Add to Cart Compare
Quick view Seachem | sku: 122562 Seachem Marine Buffer 500g Seachem Marine Buffer Raises and maintains pH at 8.3 in all saltwater aquariums Can be used safely in reef tanks Contains borate for added stability ... MSRP: £22.99 Was: Now: £19.25 Add to Cart Compare
Quick view Seachem | sku: SF122580 Seachem Matrix Seachem Matrix High capacity biofiltration Controls ammonia, nitrite, and nitrate Highly porous - enormous surface area (>~700 m2/L) Supports aerobic and anaerobic bacteria... MSRP: Was: Now: £7.79 - £29.99 Choose Options Compare
Quick view Seachem | sku: SF122520 Seachem Phosguard Seachem PhosGuard ™ Removes silicate and phosphate Spherical for optimal hydrodynamics Irreversible binding Description Phosphates are present in every aquarium and if they aren't... MSRP: Was: Now: £7.50 - £99.99 Choose Options Compare
Quick view Seachem | sku: SF166220 Seachem Prime Seachem Prime Aquarium Conditioner Complete and concentrated conditioner for both fresh and saltwater Removes chlorine, chloramine Detoxifies ammonia, nitrite, and nitrate 5X more concentrated... MSRP: Was: Now: £7.59 - £117.99 Choose Options Compare
Quick view Seachem | sku: SF122547 Seachem Purigen Seachem Purigen Highest organic removal capacity Possesses enhanced capacity owing to its vast surface area; both spherical and macroreticular Helps control ammonia/nitrite/nitrate Colour... MSRP: Was: Now: £13.80 - £209.99 Choose Options Compare
